Induction Loop Amplifier
A wall-mounting induction loop amplifier, suitable for shops, meeting rooms, lecture theatres, churches, schools, TV lounges and other small-to-medium sized applications. Provides coverage up to 120m² (11m x 11m square) or 250m² (10m x 25m rectangular). Audio processing circuitry includes an automatic compressor/limiter to improve vocal intelligibility. Manual adjustments allow the system to be tailored to suit exact room requirements. A full system can be configured using the built-in screw terminal inputs and an external loop aerial; full instructions included.
Internal drive, level and tone controls
Full 2Ω drive capability for increased coverage at higher frequencies
Connection data
Inputs – screw terminals
Bal/unbal mic with phantom power
Bal/unbal line - TV/Audio feeds
Alert tone switch - alarms doorbell
100V line for PA systems
Note
Aerial leads must be purchased separately for all these items as the choice of cable depends upon the type of installation.
Standards
EN60118-4 BS7594:1993
Induction Loop
What are Induction Loops? Induction loop systems help hearing impaired people who use a hearing aid or loop listener to hear sounds more clearly by reducing or cutting out background noise. An induction loop is a cable that circles the listening area. It is fed by current from a loop amplifier. The amplifier gets its signal from a microphone placed in front of the person speaking or by means of a direct connection from another sound source, such as a sound system. The resulting electric current in the loop produces a magnetic field, which corresponds to the sound. You can then pick up this magnetic field if you are sitting within the area of the loop and your hearing aid - or loop listening aid - is switched to 'T'. You will need...